In 1635, after the death of de Andrade (1580-1634), fu inviato daGoa, to the mission established in the former kingdom of Guge (Tibet occidentale), alla guida di un gruppo di sette missionari; an ill-fated expedition in which two fathers died on the way, two other (Balthasar Caldeira[1] and Pietro Freytas[2]) and a layman (Fratello Faustino Barreiros[3]) became seriously ill and were forced to stop Srinagar, capital of Garhwal. Coresma arrivò nel luglio 1635, con il solo padre Ambrosio Correa,[4] a Tsaparang, where he found an untenable situation, and so he sent soon back his traveling companion, Belt, bearer of a message in which he asked to close the mission. He did not even have time to receive the response and early autumn of that same 1635, was forced to abandon the mission, incamminandosi sulla via del ritorno insieme al veterano ManoelBrands,[5] last missionary in the mission was founded by de Andrade.

After the mission to Tsaparang, nel Tibet occidentale (July to October 1635), directed a college Salsette island. He died in October 1650 presso le coste delMozambique (probably on his way Goa after a stay Europe.

[1] Balthasar Caldeira (Macao 1609 – Goa 3.5.1678) entered the C. d. G. a Goa in 1627 and spent three years in the mission of the Mughal Empire; then worked in the Tonkin, in China, Japan and other countries, before returning to India, where he had many assignments.

[5] Manoel Brands, born in 1596 and entered into the Society of Jesus in 1618. He was the traveling companion of António de Andrade in Tibet (Tsaparang, capital of the kingdom of Guge), first crossing of the Himalayas Europeanisation of the di, remaining there from August to September 1624, and returning there several times. Fu in Tibet: from April to the end of 1626, after having conducted the fathers João de Olive tree, Francisco Godinho and the Mastiff Angels (Alain de la Beauchaire); September to November 1627, after leading the father António Pear; at various times following, guiding, among others, Father Francisco de Azevedo, in 1627, fino a condurvi il padre Nuño Coresma, driving the ill-fated expedition reached Tsaparang in July 1635, In the autumn of the same year he was forced to abandon the mission. L’epilogo fu, per Marques, even more tragic. In the last attempt to restore the mission of the Tibet, under pressure from the General Company, accompanied by three fathers Agra a Srinagar in Garhwal, e da lì partì, in the summer of 1640, with the Father Stanislao Malpichi, top of that mission. They were arrested just entered Tibet; escaped, but Brands was resumed, and in 1641 is still a prisoner in Tsaparang, after which if they lose track.